26690516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1061}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 49361760

約数和(自身を除く): 22671244

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1061, 1324, 2122, 4244, 6289, 12578, 20159, 25156, 40318, 80636, 351191, 702382, 1404764, 6672629, 13345258, 26690516]

約数ペア:

[(1, 26690516), (2, 13345258), (4, 6672629), (19, 1404764), (38, 702382), (76, 351191), (331, 80636), (662, 40318), (1061, 25156), (1324, 20159), (2122, 12578), (4244, 6289)]